Evidence map›Paper›PMID 34837503›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2022

Dual-energy CT hybridation and kernel processing effects on the estimation of bone mineral mass and density: a calcination study on ex vivo human femur.

Philippe Paul Wagner, Jean-Paul Roux, Quentin Chuzel, Pawel Szulc, François Bermond, François Duboeuf, Roland Chapurlat, Hélène Follet, Jean-Baptiste Pialat

Abstract read
PubMed Publisher
In one paragraph

Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 59% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Philippe Paul WagnerUniv Lyon, Université Claude Bernard Lyon 1, INSERM, LYOS UMR1033, 69008, Lyon, France.
Jean-Paul RouxUniv Lyon, Université Claude Bernard Lyon 1, INSERM, LYOS UMR1033, 69008, Lyon, France.
Quentin ChuzelDepartment of Radiology, Hospices Civils de Lyon, Hôpital Edouard Herriot, 69437, Lyon, France.
Pawel SzulcUniv Lyon, Université Claude Bernard Lyon 1, INSERM, LYOS UMR1033, 69008, Lyon, France.
François BermondUniv Lyon, Université Claude Bernard Lyon 1, Univ Gustave Eiffel, LBMC UMR_T 9406, Lyon, France.
François DuboeufUniv Lyon, Université Claude Bernard Lyon 1, INSERM, LYOS UMR1033, 69008, Lyon, France.
Roland ChapurlatUniv Lyon, Université Claude Bernard Lyon 1, INSERM, LYOS UMR1033, 69008, Lyon, France.
Hélène FolletUniv Lyon, Université Claude Bernard Lyon 1, INSERM, LYOS UMR1033, 69008, Lyon, France.
Jean-Baptiste PialatUniv Lyon, Université Claude Bernard Lyon 1, INSERM, LYOS UMR1033, 69008, Lyon, France. jean-baptiste.pialat@chu-lyon.fr.ORCID http://orcid.org/0000-0001-6038-7540
Université Claude Bernard Lyon 1 · FRHospices Civils de Lyon · FR

Funding

AGENCE NATIONALE DE LA RECHERCHE ANR Multips (ANR-14-CE35-0030-01).
6 · The paper itself

Abstract

introductionRecent technological advances with dual-energy quantitative computed tomography (DEQCT) allow to combine two images of different level of energy to obtain simulated mono-energetic images at 60 keV (

methodsDXA, SEQCT, and DEQCT acquisitions were performed ex vivo on 42 human femurs. Standard kernel (SK) and bone kernel (BK) were applied to each stack of images. Ten diaphyses and 10 femoral necks were cut, scanned, and reconstructed using the techniques described above. Finally, the bone specimens were calcined to obtain the ash weight.

resultsQCT analysis (SEQCT,

conclusionBMC and vBMD quantifications with the

Indexed as

Bone DensityFemurAbsorptiometry, PhotonFemur NeckHumansMineralsTomography, X-Ray ComputedMineralsBMDCalcinationDual-energy CTDXAKernelsSpectral imaging

Identifiers

PMID34837503
OpenAlexW3216117025

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.